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ES479243A1 - Electronic antitheft device - Google Patents

Electronic antitheft device

Info

Publication number
ES479243A1
ES479243A1 ES479243A ES479243A ES479243A1 ES 479243 A1 ES479243 A1 ES 479243A1 ES 479243 A ES479243 A ES 479243A ES 479243 A ES479243 A ES 479243A ES 479243 A1 ES479243 A1 ES 479243A1
Authority
ES
Spain
Prior art keywords
antitheft device
signals
electronic antitheft
doors
electronic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES479243A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES479243A1 publication Critical patent/ES479243A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/23—Means to switch the anti-theft system on or off using manual input of alphanumerical codes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

An electronic antitheft device comprises a keyboard for producing coded signals which are sent to a memory where they are compared with stored signals, a successful comparison causing the generation of signals which permit the application of the supply to one or more circuits, e.g. for enabling electric, electromechanic or electropneumatic members and mechanisms such as motors, doors, and vehicle doors, bonnets and trunk racks, provided with suitable servocontrols.
ES479243A 1978-04-06 1979-04-03 Electronic antitheft device Expired ES479243A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22046/78A IT1094352B (en) 1978-04-06 1978-04-06 ELECTRONIC ANTI-THEFT SYSTEM, SUITABLE FOR COMMANDING THE POWER SUPPLY OF A GENERIC USER DEVICE

Publications (1)

Publication Number Publication Date
ES479243A1 true ES479243A1 (en) 1979-07-16

Family

ID=11190670

Family Applications (1)

Application Number Title Priority Date Filing Date
ES479243A Expired ES479243A1 (en) 1978-04-06 1979-04-03 Electronic antitheft device

Country Status (5)

Country Link
DE (1) DE2912597A1 (en)
ES (1) ES479243A1 (en)
FR (1) FR2422211A1 (en)
GB (1) GB2018482A (en)
IT (1) IT1094352B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911160A1 (en) * 1979-03-22 1980-10-02 Daimler Benz Ag DEVICE FOR PREVENTING UNAUTHORIZED STARTING OF VEHICLES
FR2522854A1 (en) * 1982-03-04 1983-09-09 Blanchet Pierre Microprocessor controlled intrusion alarm for door - operates alarm if correct code is not entered on keyboard
FR2533516B1 (en) * 1982-09-24 1985-11-29 Verine Jean Pierre ANTI-THEFT SYSTEM FOR A MOTOR VEHICLE
US4754255A (en) * 1984-03-12 1988-06-28 Sanders Rudy T User identifying vehicle control and security device
CA1267955A (en) * 1985-08-09 1990-04-17 Junzo Ohe Keyless vehicle entry apparatus
DE3809464A1 (en) * 1988-03-21 1989-10-05 Stefan Staedel Two-wheeled vehicle having protection against theft
GB8816371D0 (en) * 1988-07-08 1988-08-10 Jenson B Liquid crystal display theft deterent & detection device
DE3922677A1 (en) * 1989-07-10 1991-01-24 Detlef Rainer Joachim Gerlach DEVICE AND METHOD FOR COMMUNICATING INFORMATION

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659154A (en) * 1970-01-05 1972-04-25 Steven G Finn Electronic lock and alarm system
US3756341A (en) * 1971-07-22 1973-09-04 Safetech Inc Vehicle anti-theft system
US3754148A (en) * 1972-07-24 1973-08-21 Space Electronics Inc Security system for preventing unauthorized use of electric circuits
JPS534936A (en) * 1976-07-01 1978-01-18 Nippon Denso Co Ltd Internal combustion engine controller with collating function

Also Published As

Publication number Publication date
FR2422211A1 (en) 1979-11-02
IT1094352B (en) 1985-08-02
IT7822046A0 (en) 1978-04-06
GB2018482A (en) 1979-10-17
DE2912597A1 (en) 1979-10-25

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